Needed a FD filter for a video project.Used this on the Sony 16-35 GM lens, fits perfectly.and super easy to use, just adjust to the shade level you want, then its all ready to go.The quality of the filter is super good!!! especially for this price.I might get couple more in the future for my other lenses as well.
13/12/2019
I bought this thinking it would save me time taking my neutral polariser off one lens and transferring to another. This was a huge mistake. The vari works well but moves too easily making adjustments and keeping the shot settings almost impossible. Autofocus spent ages hunting for the subject and could not lock on, tried manual focus with little improvement but still out of focus pictures. an other wasted purchase IMHO. The none setting on the polariser has a .2 shade to it.
14/11/2019
I bought this before I knew what a good ND filter actually is.The problem with this filter is uneveness and unwanted color hue. Furthermore, with many lower end filters, the camera will have a hard time hunting for auto focus.Variable filters really need to be higher end with actual stops and better bezel materials. With this, you get what you pay for.I ended up returning it and instead bought some Hoya fixed ND filters. Better quality glass and feel. Most of all, much easier to color correct and very little distortion. For just a few more dollars.
12/11/2019
see with a variable lens you have the choice as to how dark you want . i am using mind with pure silver coins this lens is out standing excellent
24/10/2019
Easily the best bang for your buck variable ND filter. Probably the best VND under $100. I like what this filter does to skin tones as well.
31/08/2019